[VB.net] Input Box - cancel button

Hi there, I have a problem with INPUT BOX.

This is it:

Code:

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dim variable1 as double

variable1 = CDbl(InputBox("What is your height?"))

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Now, varible1 is double and whem I enter value into input box it is working.

Problem:
When I click cancel button, it sends empty string to this variable which leads to this error.

Conversion from string "" to type 'Double' is not valid.

Any help for me? :(

Code:

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Dim MyDouble As Double = 0
Dim SafelyConverted As Boolean = Double.TryParse(InputBox("What is your height?"), MyDouble)

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Cheers

That's it.

Thanks Icyculyr

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